|Why? Files: Case Of The Shaky Quake - NASA|
One afternoon, the tree house detectives feel their tree house shake. They wonder what could have caused the vibration. Unsure whether they had just experienced an earthquake, the tree house detectives decide to make the unexplained vibration the subject of their next case and set out to solve The Case of the Shaky Quake. To license this film and get a higher quality version for broadcast/film purposes, contact A/V Geeks LLC.
Keywords: NASA; earthquakes